Knife



FIG. 1 is a perspective view of a knife, showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a back view thereof; and,

FIG. 8 is an enlarged view of the region denoted on FIG. 1.

The broken lines depict portions of the knife in which the design is embodied that are not considered part of the claimed design. 

CLAIM We claim the ornamental design for a knife, as shown and described. 